Rapid dust falling device for building construction site

Abstract

The utility model discloses a rapid dust falling device for a building construction site, which relates to the technical field of building construction and comprises a base, universal wheels are fixedly connected to four ends of the bottom surface of the base, a handle is fixedly mounted at one end of the top surface of the base, a water storage component is arranged on the top surface of the base, and a spraying component is arranged on the top surface of the base. After the water tank is filled with water, the base is moved to the position where dust falling is needed, the first motor and the water pump are connected with a power source, the water pump conveys water in the water tank to the atomization spray head through the water conveying pipe, the water is atomized and sprayed out upwards through the atomization spray head, and then the first motor drives the belt wheel to rotate to drive the belt wheel on the rotating shaft to rotate. The mounting cover is rotated, the storage battery supplies power to the second motor, the second motor drives the blades to rotate, water mist sprayed by the atomization nozzle in an atomization mode can be diffused around by 360 degrees, the dust falling range is enlarged, the dust falling effect is better, and meanwhile excessive space is not occupied during dust falling.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a rapid dust reduction device for a building construction site. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction, which is the construction process of various buildings. The place of construction is called the construction site, which can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. In the process of engineering construction, dust is inevitable. Dust not only pollutes the air, but also harms the health of construction workers, and is particularly harmful to the respiratory tract. At this time, dust suppression devices are needed to deal with the dust at the construction site.

[0003] Existing construction sites generate a lot of dust, and usually use manual sprinkling or sprinkler trucks to reduce dust, which is time-consuming, labor-intensive and inefficient. At the same time, due to the rugged ground at the construction site and the irregular stacking of items, it is inconvenient for large sprinkler trucks to enter. Therefore, a rapid dust reduction device for construction sites is needed. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a rapid dust reduction device for a construction site.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid dust reduction device for a construction site, comprising a base, the four ends of the bottom surface of the base are fixedly connected with universal wheels, one end of the top surface of the base is fixedly installed with a handle, the top surface of the base is provided with a water storage component, and the top surface of the base is provided with a spraying component;

[0006] The water storage assembly includes a water tank and a water inlet pipe. The water tank is fixedly installed on one end of the top surface of the base. A water inlet is opened through the top surface of the water tank. One end of the water inlet pipe is fixedly installed on the inner wall of the water inlet of the water tank. A water outlet is opened through the front of the water tank, and a water outlet assembly is arranged on the inner wall of the water outlet. A filter assembly is arranged on the upper end of the water inlet pipe.

[0007] As mentioned above, the water outlet assembly includes a water pump and a water pipe. One end of the water pump is fixedly installed on the inner wall of the water outlet of the water tank, and the other end of the water pump is fixedly connected to the water pipe.

[0008] As mentioned above, the spray assembly includes a mounting frame, a rotating shaft and an atomizing nozzle. The mounting frame is fixedly installed on one end of the top surface of the base. A mounting opening is penetrated through the top surface of the mounting frame, and the rotating shaft is fixedly installed on the inner wall of the mounting opening. An opening is penetrated through the top surface of the rotating shaft, and the inner wall of the opening is fixedly connected to the atomizing nozzle. A rotating assembly is arranged on the arc surface of the rotating shaft and the top surface of the base.

[0009] As mentioned above, one end of the water delivery pipe is inserted into the inner wall of the rotating shaft and fixedly connected with the lower end of the atomizing nozzle.

[0010] As mentioned above, the rotating component includes a motor 1 and a pulley, the motor 1 is fixedly mounted on the top surface of the base through a bracket, the pulley is fixedly mounted on the curved surface of the output end of the motor 1, the curved surface of the rotating shaft is movably connected to the pulley, the pulley at the output end of the motor 1 is connected to the pulley of the rotating shaft through a belt, and a diffusion component is provided on the top surface of the pulley of the rotating shaft.

[0011] As mentioned above, the diffusion assembly includes a mounting cover, a second motor, a battery and blades. The mounting cover is fixedly mounted on one end of the top surface of the pulley of the rotating shaft through a connecting rod. The second motor is fixedly mounted on the back of the mounting cover. The output end of the second motor passes through the mounting cover. The output end of the second motor is fixedly connected to a plurality of blades. The battery is fixedly mounted on the back of the mounting cover.

[0012] As mentioned above, the filter assembly includes a filter tank, a filter screen and an activated carbon filter screen. An opening is penetrated through the top surface of the filter tank, and a thread is provided on the inner wall of the bottom opening of the filter tank. A threaded ring is fixedly connected to the outer edge of the top opening of the filter tank. A thread is provided on the upper end of the arc surface of the water inlet pipe, and is threadedly connected to the inner wall of the bottom opening of the filter tank. A sealing cover is threadedly connected at the threaded ring on the top surface of the filter tank. The filter screen is fixedly installed on the upper end of the inner wall of the filter tank, and the activated carbon filter screen is fixedly installed on the lower end of the inner wall of the filter tank.

[0013] Compared with the prior art, this rapid dust reduction device for construction sites has the following beneficial effects:

[0014] 1. The utility model is provided with a water tank, a water pump, a water pipe, a mounting frame, a rotating shaft, an atomizing nozzle, a motor 1, a pulley, a mounting cover, a motor 2, a battery and blades, so that after the water tank is filled with water, the base is moved to the position where dust reduction is required, the motor 1 and the water pump are connected to a power source, the water pump transports the water in the water tank to the atomizing nozzle through the water pipe, and the atomizing nozzle sprays the water upward in the form of atomization. At this time, the motor 1 drives the pulley to rotate to drive the pulley on the rotating shaft to rotate, the mounting cover rotates, and the battery supplies power to the motor 2, so that the motor 2 drives the blades to rotate so that the water mist sprayed by the atomizing nozzle can be diffused 360 degrees around, thereby increasing the dust reduction range and achieving a better dust reduction effect, and at the same time, it will not occupy too much space when reducing dust.

[0015] 2. The utility model provides a filter tank, a filter screen and an activated carbon filter screen, so that when water is filled into the water tank, the water will first pass through the filter tank and then enter the water tank, so that the water will pass through the filter screen to filter out larger impurities in the water before entering the water tank, and then pass through the activated carbon filter screen to absorb smaller impurities, so that the water in the water tank is not easily blocked by impurities when being transported to the atomizing nozzle, and the filter tank can be disassembled by rotating it, and the filter screen and the activated carbon filter screen can be replaced.

[0016] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the side structure of the installation cover of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the filter tank of the present utility model.

[0021] In the figure: 1. base; 2. universal wheel; 3. handle; 4. water tank; 5. water pump; 6. water pipe; 7. atomizing nozzle; 8. mounting bracket; 9. mounting cover; 10. motor 1; 11. blades; 12. battery; 13. motor 2; 14. pulley; 15. rotating shaft; 16. water inlet pipe; 17. filter tank; 18. filter screen; 19. activated carbon filter screen. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-4 As shown, the utility model provides a technical solution: a rapid dust reduction device for a construction site, comprising a base 1, four ends of the bottom surface of the base 1 are fixedly connected with universal wheels 2, one end of the top surface of the base 1 is fixedly installed with a handle 3, the top surface of the base 1 is provided with a water storage component, and the top surface of the base 1 is provided with a spraying component;

[0024] The water storage component includes a water tank 4 and a water inlet pipe 16. The water tank 4 is fixedly installed at one end of the top surface of the base 1. A water inlet is opened through the top surface of the water tank 4. One end of the water inlet pipe 16 is fixedly installed on the inner wall of the water inlet of the water tank 4. A water outlet is opened through the front of the water tank 4, and a water outlet component is arranged on the inner wall of the water outlet. A filter component is arranged at the upper end of the water inlet pipe 16.

[0025] According to the overall structure of the device, the sealing cover of the filter tank 17 is opened to fill the water tank 4. When filling the water, the water will first pass through the filter tank 17 and then enter the water tank 4. Before entering the water tank 4, the water passes through the filter screen 18 to filter out larger impurities in the water, and then passes through the activated carbon filter screen 19 to absorb smaller impurities, so that the water in the water tank 4 is not easily blocked by impurities when being transported to the atomizing nozzle 7. The filter tank 17 can be disassembled by rotating it, and the filter screen 18 and the activated carbon filter screen 19 can be replaced. After the water tank 4 is filled with water, the base 1 is moved to the dust reduction position through the universal wheel 2 and the handle 3. The motor 10 and the water pump 5 are connected to a power source, and the water pump 5 transports the water in the water tank 4 to the atomizing nozzle 7 through the water pipe 6, and the water is sprayed upward by the atomizing nozzle 7 in atomization. At this time, the motor 10 drives the pulley 14 to rotate to drive the pulley 14 on the rotating shaft 15 to rotate, so that the mounting cover 9 rotates, and then the battery 12 supplies power to the motor 2 13, so that the motor 2 13 drives the blades 11 to rotate, so that the water mist sprayed by the atomizing nozzle 7 can be diffused 360 degrees around, thereby increasing the dust reduction range and making the dust reduction effect better. At the same time, it will not take up too much space when reducing dust.

[0026] like Figure 1-2 As shown, the water outlet component includes a water pump 5 and a water pipe 6, one end of the water pump 5 is fixedly installed on the inner wall of the water outlet of the water tank 4, and the other end of the water pump 5 is fixedly connected to the water pipe 6. The spray component includes a mounting frame 8, a rotating shaft 15 and an atomizing nozzle 7. The mounting frame 8 is fixedly installed on one end of the top surface of the base 1, and a mounting opening is penetrated through the top surface of the mounting frame 8, and the rotating shaft 15 is fixedly installed on the inner wall of the mounting opening. An opening is penetrated through the top surface of the rotating shaft 15, and the inner wall of the opening is fixedly connected to the atomizing nozzle 7. The arc surface of the rotating shaft 15 and the top surface of the base 1 are provided with a rotating component, and one end of the water pipe 6 is inserted into the inner wall of the rotating shaft 15 and is fixedly connected to the lower end of the atomizing nozzle 7.

[0027] By means of the water pump 5, water pipe 6, mounting frame 8, rotating shaft 15 and atomizing nozzle 7, the water pump 5 can transport the water in the water tank 4 to the atomizing nozzle 7 through the water pipe 6, and then the atomizing nozzle 7 atomizes and sprays the water.

[0028] like Figure 2-3As shown, the rotating assembly includes a motor 10 and a pulley 14. The motor 10 is fixedly mounted on the top surface of the base 1 through a bracket. The pulley 14 is fixedly mounted on the arc surface of the output end of the motor 10. The arc surface of the rotating shaft 15 is movably connected to the pulley 14. The pulley 14 at the output end of the motor 10 is connected to the pulley 14 of the rotating shaft 15 through a belt. The top surface of the pulley 14 of the rotating shaft 15 is provided with a diffusion assembly. The diffusion assembly includes a mounting cover 9, a motor 2 13, a battery 12 and blades 11. The mounting cover 9 is fixedly mounted on one end of the top surface of the pulley 14 of the rotating shaft 15 through a connecting rod. The motor 2 13 is fixedly mounted on the back side of the mounting cover 9. The output end of the motor 2 13 passes through the mounting cover 9. The output end of the motor 2 13 is fixedly connected to a plurality of blades 11, and the battery 12 is fixedly mounted on the back side of the mounting cover 9.

[0029] By setting the motor 10, the pulley 14, the mounting cover 9, the motor 2 13, the battery 12 and the blade 11, the motor 10 drives the pulley 14 to rotate, thereby driving the pulley 14 on the rotating shaft 15 to rotate, so that the mounting cover 9 rotates, and then the battery 12 supplies power to the motor 2 13, so that the motor 2 13 drives the blade 11 to rotate.

[0030] like Figure 4 As shown, the filter assembly includes a filter tank 17, a filter screen 18 and an activated carbon filter screen 19. An opening is formed through the top surface of the filter tank 17, and a thread is provided on the inner wall of the bottom opening of the filter tank 17. A threaded ring is fixedly connected to the outer edge of the top opening of the filter tank 17. A thread is provided on the upper end of the arc surface of the water inlet pipe 16, and is threadedly connected to the inner wall of the bottom opening of the filter tank 17. A sealing cover is threadedly connected at the threaded ring on the top surface of the filter tank 17. The filter screen 18 is fixedly installed on the upper end of the inner wall of the filter tank 17, and the activated carbon filter screen 19 is fixedly installed on the lower end of the inner wall of the filter tank 17.

[0031] By setting the filter tank 17, filter screen 18 and activated carbon filter screen 19, when water is injected, the water will first pass through the filter tank 17 and then enter the water tank 4. Before entering the water tank 4, the water will pass through the filter screen 18 to filter out larger impurities in the water, and then pass through the activated carbon filter screen 19 to absorb smaller impurities, so that the water in the water tank 4 is not easily blocked by impurities when being transported to the atomizing nozzle 7.

[0032] Working principle: open the sealing cover of the filter tank 17 to fill water into the water tank 4. When filling water, the water will first pass through the filter tank 17 and then enter the water tank 4, so that the water will pass through the filter screen 18 to filter larger impurities in the water before entering the water tank 4, and then pass through the activated carbon filter screen 19 to absorb smaller impurities, and the filter tank 17 can be disassembled by rotating it, and the filter screen 18 and the activated carbon filter screen 19 can be replaced. After the water tank 4 is filled with water, the base 1 is moved to the position where dust reduction is required through the universal wheel 2 and the handle 3, and the motor 10 and the water pump 5 are connected to the power supply, so that the water pump 5 transports the water in the water tank 4 through the water pipe 6 to the atomizing nozzle 7, and the atomizing nozzle 7 is sprayed upward in atomization. At this time, the motor 10 drives the pulley 14 to rotate to drive the pulley 14 on the rotating shaft 15 to rotate, so that the mounting cover 9 rotates, and then the motor 2 13 is powered by the battery 12, so that the motor 2 13 drives the blade 11 to rotate to allow the water mist sprayed by the atomizing nozzle 7 to spread 360 degrees around.

[0033] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid dust reduction device for a construction site, comprising a base (1), characterized in that: The four ends of the bottom surface of the base (1) are all fixedly connected with universal wheels (2), one end of the top surface of the base (1) is fixedly mounted with a handle (3), the top surface of the base (1) is provided with a water storage component, and the top surface of the base (1) is provided with a spray component; The water storage assembly comprises a water tank (4) and a water inlet pipe (16); the water tank (4) is fixedly mounted on one end of the top surface of the base (1); a water inlet is provided through the top surface of the water tank (4); one end of the water inlet pipe (16) is fixedly mounted on the inner wall of the water inlet of the water tank (4); a water outlet is provided through the front surface of the water tank (4); a water outlet assembly is provided on the inner wall of the water outlet; and a filter assembly is provided on the upper end of the water inlet pipe (16).

2. A rapid dust reduction device for construction sites according to claim 1, characterized in that: The water outlet assembly comprises a water pump (5) and a water pipe (6); one end of the water pump (5) is fixedly mounted on the inner wall of the water outlet of the water tank (4), and the other end of the water pump (5) is fixedly connected to the water pipe (6).

3. The rapid dust reduction device for construction sites according to claim 1 is characterized by: The spray assembly comprises a mounting frame (8), a rotating shaft (15) and an atomizing nozzle (7); the mounting frame (8) is fixedly mounted on one end of the top surface of the base (1); a mounting opening is provided through the top surface of the mounting frame (8), and the rotating shaft (15) is fixedly mounted on the inner wall of the mounting opening; an opening is provided through the top surface of the rotating shaft (15), and the inner wall of the opening is fixedly connected to the atomizing nozzle (7); a rotating assembly is provided on the arc surface of the rotating shaft (15) and the top surface of the base (1).

4. A rapid dust reduction device for construction sites according to claim 2, characterized in that: One end of the water delivery pipe (6) is inserted into the inner wall of the rotating shaft (15) and fixedly connected to the lower end of the atomizing nozzle (7).

5. The rapid dust reduction device for construction sites according to claim 3 is characterized by: The rotating assembly comprises a motor (10) and a pulley (14); the motor (10) is fixedly mounted on the top surface of the base (1) via a bracket; the pulley (14) is fixedly mounted on the arc surface of the output end of the motor (10); the arc surface of the rotating shaft (15) is movably connected to the pulley (14); the pulley (14) at the output end of the motor (10) is connected to the pulley (14) of the rotating shaft (15) via a belt; and a diffusion assembly is arranged on the top surface of the pulley (14) of the rotating shaft (15).

6. A rapid dust reduction device for construction sites according to claim 5, characterized in that: The diffusion assembly comprises a mounting cover (9), a second motor (13), a storage battery (12) and blades (11); the mounting cover (9) is fixedly mounted on one end of the top surface of a pulley (14) of a rotating shaft (15) through a connecting rod; the second motor (13) is fixedly mounted on the back of the mounting cover (9); the output end of the second motor (13) passes through the mounting cover (9); the output end of the second motor (13) is fixedly connected to a plurality of blades (11); and the storage battery (12) is fixedly mounted on the back of the mounting cover (9).

7. The rapid dust reduction device for construction sites according to claim 1, characterized in that: The filter assembly comprises a filter tank (17), a filter screen (18) and an activated carbon filter screen (19); an opening is provided through the top surface of the filter tank (17); a thread is provided on the inner wall of the bottom surface opening of the filter tank (17); a threaded ring is fixedly connected to the outer edge of the top surface opening of the filter tank (17); a thread is provided on the upper end of the arc surface of the water inlet pipe (16) and is threadedly connected to the inner wall of the bottom surface opening of the filter tank (17); a sealing cover is threadedly connected at the threaded ring on the top surface of the filter tank (17); the filter screen (18) is fixedly installed on the upper end of the inner wall of the filter tank (17); and the activated carbon filter screen (19) is fixedly installed on the lower end of the inner wall of the filter tank (17).

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